Receptor mechanism for 5-hydroxytryptamine.
D000818:Animals; D002432:Cecum; D002794:Choline / Q000494:pharmacology; D003106:Colon; D003864:Depression, Chemical; D006168:Guinea Pigs; D007420:Intestine, Large; D007734:Kymography; D009119:Muscle Contraction / Q000502:physiology; D009130:Muscle, Smooth / Q000187:drug effects*; D010277:Parasympathomimetics / Q000494:pharmacology*; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology; D011984:Sensory Receptor Cells; D012701:Serotonin / Q000494:pharmacology*; D014159:Transducers
D010277:Parasympathomimetics; D000644:Quaternary Ammonium Compounds; D012701:Serotonin; D002794:Choline